<template>
  <div :class="['choose-wrap', disabled ? 'disabled' : '']" @click="showWrapper" v-document-click="documentClick">
    <div class="choose">
      <span>{{value}}</span>
      <i class="el-icon-caret-bottom"></i>
      <div :class="{'mt-content': true, 'active': showWrapperActive}">
        <p>{{title}}</p>
        <div :class="['wrapper', className]">
          <div class="col">
            <span :class="{'mt-item': true, 'active': item.name == value}" v-for="(item, index) in list" :key="index" @click="changeValue(item)">
              {{item.name}}
            </span>
          </div>
        </div>
      </div>
    </div>
  </div>
</template>
<script>
export default {
  data () {
    return {
    }
  },
  props: [
    'list',
    'title',
    'value',
    'showWrapperActive',
    'disabled',
    'className'
  ],
  // computed () {
  //   renderList: function () {
  //     let col = Math.ceil(this.list.length / 12);
  //     let resultList = []
  //     for (var i = 0; i < col; i ++) {
  //       let data = this.list.slice(i * 12, i * 12 + 12)
  //       resultList.push(data)
  //     }
  //     return resultList
  //   }
  // },
  methods: {
    showWrapper (e) {
      e.stopPropagation()
      if (!this.disabled) {
        this.$emit('change_active', true)
      }
    },
    documentClick () {
      this.$emit('change_active', false)
    },
    changeValue (item) {
      this.$emit('change', item)
    }
  }
}
</script>
<style lang="scss">
  @import '@/assets/css/changecity/select.scss'
</style>
